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Thread: gen 3 flex fuel supercharged. thinking tunner rushed and made mistakes

  1. #1
    Tuner in Training
    Join Date
    Apr 2022
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    33

    gen 3 flex fuel supercharged. thinking tunner rushed and made mistakes

    hi, I have a gen 3 Silverado cammed it then supercharged it and added flex fuel. it was dyno tuned a coup times but the last time it had Troub on dyno.so got a new 3bar map sensor and my tuner jst did a few lit tweaks. But every sense then I've had issues with trans (whole different problems) anyways i tried logging afr error in a histogram and its showing real lean but my o2 wideband shows real rich. not sure what's going on its too much for me at my tuning level il attach tune and log hopefully.and thanks for any help.
    Attached Files Attached Files

  2. #2
    Advanced Tuner
    Join Date
    Apr 2018
    Posts
    235
    Not sure that you're going to find tuning help on the RaceRender forum. Maybe one of the other forums might have better results?

    https://forum.hptuners.com/forumdisp...ne-Gas-(Gen-5)

    https://forum.hptuners.com/forumdisp...-Tuning-Engine

  3. #3
    Potential Tuner BROCK01's Avatar
    Join Date
    Dec 2022
    Location
    Australia
    Posts
    8
    As said above the tuning area is a much better place to post. I'm definitely keen to follow up on this...
    Last edited by BROCK01; 12-21-2022 at 12:26 AM.

  4. #4
    Tuner in Training
    Join Date
    Apr 2022
    Posts
    33
    thanks guys (3 weeks later) sorry iv been putting pinion bearings in and new gears .and never want to do again.but il take your advice and go to tuner page .i actually thought i was posting to that page lol .